Right angle ruler



FIG. 1 is an isometric view of a right angle ruler;

FIG. 2 is a top view of the right angle ruler;

FIG. 3 is a front view of the right angle ruler;

FIG. 4 is a back view of the right angle ruler;

FIG. 5 is a right side view of the right angle ruler;

FIG. 6 is a left side view of the right angle ruler; and,

FIG. 7 is a bottom view of the right angle ruler.

The broken lines in FIGS. 1, 2, and 7 do not form part of the claimeddesign.

CLAIM The ornamental design for a right angle ruler, as shown anddescribed.